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  • xenserver 脚本学习之/opt/xensource/bin/xapi-autostart-vms

    #!/bin/sh
    #
    # Copyright (c) Citrix Systems
    #
    # wait for xapi initialisation to complete.  Then, if initialisation
    # did complete, and we are not in rolling-pool-upgrade mode, attempt
    # to start all vms with "auto_poweron" in their other-config
    #
    
    [ -e /proc/xen ] || exit 0
    #超时时间设置为240秒
    XAPI_START_TIMEOUT_SECONDS=240 
    
    # wait for xapi to complete initialisation for a max of 
    #最大超时时间为240秒
    XAPI_START_TIMEOUT_SECONDS
    /opt/xensource/bin/xapi-wait-init-complete ${XAPI_START_TIMEOUT_SECONDS}
    #/opt/xensource/bin/xapi-wait-init-complete 240
    
    if [ $? -eq 0 ]; then
    
        pool=$(xe pool-list params=uuid --minimal 2> /dev/null)
          #查看池的属性是否是auto_poweron
            auto_poweron=$(xe pool-param-get uuid=${pool} param-name=other-config param-key=auto_poweron 2> /dev/null)
            if [ $? -eq 0 ] && [ "${auto_poweron}" = "true" ]; then
                    logger "$0 auto_poweron is enabled on the pool-- this is an unsupported configuration."
    
            # if xapi init completed then start vms (best effort, don't report errors)
                    xe vm-start other-config:auto_poweron=true power-state=halted --multiple >/dev/null 2>/dev/null || true
            fi
    fi

    知识点一:单台xenserver也有默认池

    知识点二:

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  • 原文地址:https://www.cnblogs.com/hayden1106/p/8034259.html
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